CheckIO vs DidTheyReadIt.com
A side-by-side look at CheckIO and DidTheyReadIt.com. For an in-depth review of either product, follow the links below.
CheckIO
Education & Reference
CheckIO is an online platform for learning and practicing programming through solving code challenges. It provides bite-sized coding puzzles of increasing difficulty that allow users to improve their coding skills in Python and JavaScript.
pythonjavascriptcoding-challenges
DidTheyReadIt.com
Online Services
DidTheyReadIt.com is a chrome extension that allows you to see if an email recipient has opened an email and how long they spent reading it. It integrates with Gmail to provide insights into email opens and time spent reading.
chrome-extensiongmailemail-trackingemail-analytics
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